Standard High Speed Steel Plug Hand Taps
REGAL CUTTING TOOLS 008353AS Standard High Speed Steel Plug Hand Taps 4 Hand 1/4 28 H3=Basic P.D. + 0.0015 3-5 threads Straight flute Right hand H.S.S. ground thread taps Bright finish

Standard High Speed Steel Plug Hand Taps

Made In The USA
Item #: 12-002-106
Brand: REGAL
Size Type: ANSI
Thread Size: 1/4"-28
Thread Limit: H3

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  • Plug style used when one tap is used for the complete operation.
  • For cutting standard screw threads.
  • For hand threading applications.
  • Frequently used for machine tapping operations.
  • Well suited for use in a variety of ferrous and non-ferrous materials.


  • Straight flute, right hand cut, with square drive shanks and may have 2 to 6 flutes.
  • Chamfer of 3-5 threads.

Technical Data

  • Manufactured from high speed steel.
  • Ground thread taps.
  • Available in both UNC and UNF thread series.
  • Bright finish.
Product Specifications
Size Type ANSI
Thread Size 1/4"-28
Thread Limit H3
Chamfer Style Plug
No. of Flutes 4
Finish Coating Bright
Tool Material High Speed Steel
Cutting Direction Right Hand
Chamfer Plug
Flute Shape Straight Flute
Hardness 58 to 60 RC
Model # 008353AS
Limit H3=Basic P.D. + 0.0015"
Size 1/4"
Machining Usage Hand
OC_Wood X
Prop. 65 Yes
Thread Direction Right Hand
Pitch 28
Type Standard High Speed Steel Plug Hand Taps
Weight 0.025 lbs.
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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